57 lines
2.8 KiB
Objective-C
57 lines
2.8 KiB
Objective-C
/**
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* Copyright Maarten Billemont (http://www.lhunath.com, lhunath@lyndir.com)
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*
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* See the enclosed file LICENSE for license information (LGPLv3). If you did
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* not receive this file, see http://www.gnu.org/licenses/lgpl-3.0.txt
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*
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* @author Maarten Billemont <lhunath@lyndir.com>
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* @license http://www.gnu.org/licenses/lgpl-3.0.txt
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*/
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//
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// NSString(MPMarkDown).h
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// NSString(MPMarkDown)
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//
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// Created by lhunath on 2014-09-28.
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// Copyright, lhunath (Maarten Billemont) 2014. All rights reserved.
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//
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#import "NSString+MPMarkDown.h"
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#import "markdown_lib.h"
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#import "markdown_peg.h"
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@implementation NSString(MPMarkDown)
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- (NSAttributedString *)attributedMarkdownStringWithFontSize:(CGFloat)fontSize {
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NSMutableAttributedString *attributedString = markdown_to_attr_string( self, 0, @{
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@(EMPH) : @{ NSFontAttributeName: [UIFont fontWithName:@"Exo2.0-Bold" size:fontSize] },
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@(STRONG) : @{ NSFontAttributeName: [UIFont fontWithName:@"Exo2.0-ExtraBold" size:fontSize] },
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@(EMPH | STRONG): @{ NSFontAttributeName: [UIFont fontWithName:@"Exo2.0-ExtraBold" size:fontSize] },
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@(PLAIN) : @{ NSFontAttributeName: [UIFont fontWithName:@"Exo2.0-Regular" size:fontSize] },
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@(H1) : @{ NSFontAttributeName: [UIFont fontWithName:@"Exo2.0-Thin" size:fontSize * 2.f] },
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@(H2) : @{ NSFontAttributeName: [UIFont fontWithName:@"Exo2.0-Thin" size:fontSize * 1.5f] },
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@(H3) : @{ NSFontAttributeName: [UIFont fontWithName:@"Exo2.0-Thin" size:fontSize * 1.17f] },
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@(H4) : @{ NSFontAttributeName: [UIFont fontWithName:@"Exo2.0-Thin" size:fontSize * 1.f] },
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@(H5) : @{ NSFontAttributeName: [UIFont fontWithName:@"Exo2.0-Thin" size:fontSize * .83f] },
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@(H6) : @{ NSFontAttributeName: [UIFont fontWithName:@"Exo2.0-Thin" size:fontSize * .75f] },
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@(BLOCKQUOTE) : @{ NSFontAttributeName: [UIFont fontWithName:@"Exo2.0-Thin" size:fontSize * 1.17f] },
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@(CODE) : @{ NSFontAttributeName: [UIFont fontWithName:@"SourceCodePro-Regular" size:fontSize] },
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@(VERBATIM) : @{ NSFontAttributeName: [UIFont fontWithName:@"SourceCodePro-Regular" size:fontSize] },
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@(NOTE) : @{ NSFontAttributeName: [UIFont fontWithName:@"Exo2.0-Thin" size:fontSize * 1.17f] },
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} );
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// Trim trailing newlines.
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NSCharacterSet *trimSet = [NSCharacterSet newlineCharacterSet];
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while (YES) {
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NSRange range = [attributedString.string rangeOfCharacterFromSet:trimSet options:NSBackwardsSearch];
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if (!range.length || NSMaxRange( range ) != attributedString.length)
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break;
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[attributedString replaceCharactersInRange:range withString:@""];
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}
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return attributedString;
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}
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@end
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